Pocket Watch Database

From the American Horology Archive:
Illinois Grade Sangamo Special Pocket Watch

Illinois Watch Co.

Grade: Sangamo Special

Manufacturer: Illinois Question Mark
Manufacturer Location: Springfield, Illinois Question Mark
Movement Serial Number: 4736124 Question Mark
Grade: Sangamo Special Question Mark
Variation: U60HR Question Mark
Model: 13 Question Mark
Estimated Production Year: 1926 Question Mark
Run Quantity: 800 Question Mark
Grade/Model Run: 10 of 13 Question Mark
Grade/Model Total Production: 11,200 Question Mark
Variant Est. Production: 8,000 (17S-M13-23J-ONL-A6PTI-U60HR) Question Mark
Size: 17s Question Mark
Jewels: 23j Question Mark
Jewel Material: Ruby & Sapphire Question Mark
Jewel Setting: Raised Gold Settings (Screw-Set) Question Mark
Movement Configuration: Openface Question Mark
Movement Finish: Nickel Question Mark
Movement Setting: Lever Question Mark
Plate: Bridge Plate Question Mark
Bridge Type: False Center Question Mark
Double Roller: Yes Question Mark
Barrel: 60-Hr. Motor Question Mark
Train Material: Gold Question Mark
Center Wheel Material: Gold Question Mark
Hairspring: Breguet Question Mark
Pallet Jewel Material: Ruby Question Mark
Adjusted: Yes Question Mark
Adjusted to Position: Yes Question Mark
Adjusted # of Positions: 6 Question Mark
Adjusted to Temperature: Yes Question Mark
Adjusted to Isochronism: Yes Question Mark
Railroad Grade: Yes Question Mark
Dial Feet Locations: 17.5, 39.0, 58.0 Question Mark
Case Screw Locations: 3.0, 38.0 Question Mark
Case: Various Question Mark
Run ID: 12000.G52.17S14.1713M10.O6743.L6991.23J269 Question Mark
Database Version: v52.621 Question Mark
Advanced Metrics
PWDB Absolute Rarity Index:
Scoped for Grade/Size/Model/Configuration
33.72 Question Mark
PWDB Relative Rarity Index:
Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration
113.72 Question Mark
Share of Production:
Share within Manufacturer - Scoped for Grade/Size/Model/Configuration
0.197% Question Mark
Registry Population:
Scoped for This Run Only
26 (3.25%) Question Mark
$ Estimated Value (12 Month Change): -4.45% Analyzing 173 Sales Question Mark

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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.


avpalermo Supporter 663 · March 4, 2025

Serial Number 4736124 was reported as accurate.

markpatter Supporter 2 · February 28, 2025

Serial Number 4736785 was reported as accurate.

Anonymous · December 10, 2024

Serial Number 4736087 was reported as accurate.

Anonymous · November 22, 2024

Serial Number 4736087 was reported as accurate.

Anonymous · August 18, 2024

Serial Number 4736081 was reported as accurate.

ChrisG Top Contributor Supporter 618 · April 16, 2024

Serial Number 4736081 was reported as inaccurate.

Note: Not marked 60 hour - eBay item:196340825753

dfchong 837 · September 11, 2020

Serial Number 4736223 was reported as accurate.

rmwatchandclock Supporter 384 · March 15, 2020

Serial Number 4736268 was reported as accurate.

dfchong 837 · September 30, 2019

Serial Number 4736144 was reported as accurate.

dfchong 837 · July 20, 2019

Serial Number 4736295 was reported as accurate.

dwmakos 8 · April 26, 2019

Serial Number 4736091 was reported as accurate.

dfchong 837 · January 28, 2019

Serial Number 4736240 was reported as accurate.

WLBelkriver33 804 · November 25, 2018

Serial Number 4736584 was reported as accurate.

dfchong 837 · November 25, 2018

Serial Number 4736584 was reported as accurate.

Anonymous · May 9, 2018

Serial Number 4736664 was reported as accurate.

dfchong 837 · March 9, 2018

Serial Number 4736682 was reported as accurate.

Anonymous · February 17, 2018

Serial Number 4736284 was reported as accurate.

dfchong 837 · July 10, 2017

Serial Number 4736124 was reported as accurate.

dfchong 837 · July 3, 2017

Serial Number 4736124 was reported as accurate.

Anonymous · June 27, 2017

Serial Number 4736057 was reported as accurate.

Anonymous · May 1, 2017

Serial Number 4736412 was reported as accurate.

dfchong 837 · April 5, 2017

Serial Number 4736124 was reported as accurate.

keywind 13 · February 25, 2017

Serial Number 4736624 was reported as accurate.

Gasperoff Supporter 727 · February 15, 2017

Serial Number 4736624 was reported as accurate.

dfchong 837 · January 29, 2017

Serial Number 4736624 was reported as accurate.

dfchong 837 · January 23, 2017

Serial Number 4736347 was reported as accurate.

Anonymous · January 22, 2017

Serial Number 4736347 was reported as accurate.

Anonymous · January 22, 2017

Serial Number 4736347 was reported as accurate.

Anonymous · January 20, 2017

Serial Number 4736347 was reported as accurate.

dfchong 837 · July 26, 2016

Serial Number 4736184 was reported as accurate.

Anonymous · July 23, 2016

Serial Number 4736184 was reported as accurate.

Anonymous · January 7, 2016

Serial Number 4736683 was reported as accurate.

Gasperoff Supporter 727 · February 9, 2015

Serial Number 4736124 was reported as accurate.

Anonymous · January 3, 2015

Serial Number 4736093 was reported as accurate.

philsan1a 221 · December 28, 2014

Serial Number 4736093 was reported as accurate.

Anonymous · September 12, 2014

Serial Number 4736332 was reported as accurate.

Anonymous · August 11, 2014

Serial Number 4736456 was reported as accurate.

Anonymous · August 11, 2014

Serial Number 4736456 was reported as accurate.

Anonymous · July 6, 2014

Serial Number 4736328 was reported as accurate.

Anonymous · July 6, 2014

Serial Number 4736328 was reported as accurate.

pjcoins 4 · June 19, 2013

Serial Number 4736735 was reported as accurate.

pjcoins 4 · June 19, 2013

Serial Number 4736735 was reported as accurate.

Illinois Grade Sangamo Special Pocket Watch